Are we in a tech bubble about to burst? Facebook bought WhatsApp for $19 billion earlier this year. WhatsApp CEO Jan Koum speaks during a conference at the Mobile World Congress 2014 in Spain.
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A woman walks past a local bank in Kiev's Independence Square that was set on fire during Ukraine's recent unrest. The country is now squeezed by IMF-mandated austerity measures and the specter of higher prices for gas from Russia.
A worker with Afghanistan's Independent Election Commission unloads ballot boxes in Kabul. Ballots have been coming in from all over the country, but results are not expected to be announced for about two weeks. In addition, there will likely be a runoff election between the top two candidates in June.